GENERAL AND INTERIOR DISTRIBUTION 



I XXXI 



Interior Distribution of Illinois Fishes by River Systems 

 Species and Number of Collections of each — continued 



Placopharynx duquesnei 



Harelipped sucker 



Stone-roller 



Red -bellied dace 



Silvery minnow 



Hybognathus r.ubila 



Black-head minnow. . . . 

 Blunt-nosed minnow 



Horned dace 



Opsopaeodus emilice 



Golden shiner 



Districts 



1 



20 

 4 

 6 

 3 

 8 



3i 

 9 

 3 



18 



1 i 14 



Bullhead minnow. . . . 

 Notropis anogenu-. . . 



Notropis cayuga 



N. heterodon 



Straw-colored minnow 

 Notropis phenacobius. . 



N gilberii 



N. illccebrosus 



Spot-tailed minnow....!. I 



Redfin. 



1 



X 



99 

 13 

 86 



67 



162 



72 



49 



183 



110 



2 



29 



81 



108 



2 



IS 



2 



133 



142 



10 



1 



4 

 16 



10 



6 

 31 



10 



1 



19 



22 



1 

 + 

 36 



27 



5 

 77 

 24 

 18 

 50 

 38 



1 

 4 



44 



X 



11 



10 

 4 



18 

 1 



+ 



25 



14 



Sections 



+ 



4 , + 

 10 + 



+ 



3 

 O 



tn 



+ 



+ 

 + 

 + 

 + 

 + 

 + 

 + 

 + 

 + 

 + 

 



o 



+ 

 + 







+ 

 + 

 + 

 + 



(f) 



